Having problems opening a PLN file?

We have programs that can open or convert your PLN files.

Opening PLN files

Did your computer fail to open a PLN file? We explain what PLN files are and recommend software that we know can open or convert your PLN files.

What is a PLN file?

The .pln file extension is most commonly associated with the ArchiCAD design software. ArchiCAD is used to create architectural design projects. Files with the .pln extension are project files that contain a 3D model that has been created by the software.

Try a universal file viewer

In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and very likely yours too! Download Free File Viewer.

Chief Content Editor and File Expert

What is a file extension?

A file extension is the characters after the last dot in a file name. For example, in the file name "winmail.dat", the file extension is "dat". It helps Windows select the right program to open the file.

We help you open your file

We have a huge database of file extensions (file types) with detailed descriptions. We hand pick programs that we know can open or otherwise handle each specific type of file.

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